Magnetic stirrer



FIG. 1 is a perspective view of a magnetic stirrer of the invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right hand side elevational view thereof; (a left hand sideview is a mirror image of FIG. 4);

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view of a second embodiment of a magneticstirrer, with all undisclosed surfaces of the second embodiment beingidentical to the surfaces disclosed in the first embodiment as shown inFIGS. 1, 2 and 4-6.

The ornamental design for magnetic stirrer, as shown and described.